{
    "ok": true,
    "doi": "10.46243/jst.2022.v7.i09.pp212-216",
    "events": [
        {
            "seq": 1,
            "kind": "register",
            "at": "2026-09-29 22:00:23",
            "by": "Administrator (admin)",
            "by_kind": "user",
            "note": "registered at Crossref; record read from api.crossref.org",
            "changes": [
                {
                    "path": "abstract.lang",
                    "from": null,
                    "to": "en"
                },
                {
                    "path": "abstract.value",
                    "from": null,
                    "to": "A discrete wavelet transform (DWT) is any wavelet transform for which the wavelets are discretely sampled. As with other wavelet transforms, a key advantage it has over Fourier transforms is temporal resolution as it captures both frequency and location information. DWT filter provides a high compression ratio and image reconstruction quality so as to serve the end user requir ements. Some other desired features include low hardware cost, low power requirements and high throughput o f the system. The purposed DWT introduces a zero -overhead encryption and authentication scheme for real time embedded multimedia systems. The parameterized construction of the Discrete Wavelet Transform (DWT) compression block is used to introduce a free p arameter in the design"
                },
                {
                    "path": "agents.0.name.family",
                    "from": null,
                    "to": "Dr. A. Venkateswarlu"
                },
                {
                    "path": "agents.0.name.given",
                    "from": null,
                    "to": "Dr. A. Venkateswarlu"
                },
                {
                    "path": "agents.0.role",
                    "from": null,
                    "to": "author"
                },
                {
                    "path": "agents.0.sequence",
                    "from": null,
                    "to": "first"
                },
                {
                    "path": "agents.1.name.org",
                    "from": null,
                    "to": "Longman Publishers"
                },
                {
                    "path": "agents.1.role",
                    "from": null,
                    "to": "publisher"
                },
                {
                    "path": "characters.0",
                    "from": null,
                    "to": "Language"
                },
                {
                    "path": "container.identifiers.0.medium",
                    "from": null,
                    "to": "electronic"
                },
                {
                    "path": "container.identifiers.0.type",
                    "from": null,
                    "to": "ISSN"
                },
                {
                    "path": "container.identifiers.0.value",
                    "from": null,
                    "to": "2456-5660"
                },
                {
                    "path": "container.issue",
                    "from": null,
                    "to": "9"
                },
                {
                    "path": "container.pages.first",
                    "from": null,
                    "to": "212"
                },
                {
                    "path": "container.pages.last",
                    "from": null,
                    "to": "216"
                },
                {
                    "path": "container.titles.0.type",
                    "from": null,
                    "to": "PrincipalTitle"
                },
                {
                    "path": "container.titles.0.value",
                    "from": null,
                    "to": "Journal of Science &amp; Technology"
                },
                {
                    "path": "container.type",
                    "from": null,
                    "to": "Journal"
                },
                {
                    "path": "container.volume",
                    "from": null,
                    "to": "7"
                },
                {
                    "path": "dates.date_type",
                    "from": null,
                    "to": "PublicationDate"
                },
                {
                    "path": "dates.online",
                    "from": null,
                    "to": "2022-05-11"
                },
                {
                    "path": "dates.published",
                    "from": null,
                    "to": "2022-05-11"
                },
                {
                    "path": "doi",
                    "from": null,
                    "to": "10.46243/jst.2022.v7.i09.pp212-216"
                },
                {
                    "path": "format",
                    "from": null,
                    "to": "smartscholars-doi-metadata/1.0"
                },
                {
                    "path": "identifiers.0.type",
                    "from": null,
                    "to": "DOI"
                },
                {
                    "path": "identifiers.0.value",
                    "from": null,
                    "to": "10.46243/jst.2022.v7.i09.pp212-216"
                },
                {
                    "path": "language",
                    "from": null,
                    "to": "en"
                },
                {
                    "path": "license.applies_to",
                    "from": null,
                    "to": "vor"
                },
                {
                    "path": "license.start",
                    "from": null,
                    "to": "2022-05-11"
                },
                {
                    "path": "license.url",
                    "from": null,
                    "to": "https://creativecommons.org/licenses/by/4.0/"
                },
                {
                    "path": "links.0.primary",
                    "from": null,
                    "to": true
                },
                {
                    "path": "links.0.return_type",
                    "from": null,
                    "to": "text/html"
                },
                {
                    "path": "links.0.url",
                    "from": null,
                    "to": "https://www.jst.org.in/index.php/pub/article/view/900"
                },
                {
                    "path": "links.1.purpose",
                    "from": null,
                    "to": "text-mining"
                },
                {
                    "path": "links.1.return_type",
                    "from": null,
                    "to": "application/pdf"
                },
                {
                    "path": "links.1.url",
                    "from": null,
                    "to": "https://www.jst.org.in/index.php/pub/article/download/900/825"
                },
                {
                    "path": "links.2.purpose",
                    "from": null,
                    "to": "text-mining"
                },
                {
                    "path": "links.2.return_type",
                    "from": null,
                    "to": "application/xml"
                },
                {
                    "path": "links.2.url",
                    "from": null,
                    "to": "https://www.jst.org.in/index.php/pub/article/download/900/1973"
                },
                {
                    "path": "links.3.purpose",
                    "from": null,
                    "to": "similarity-checking"
                },
                {
                    "path": "links.3.url",
                    "from": null,
                    "to": "https://jst.org.in/admin/uploads/ECE%20PAPER%20-6%20Implementation%20of%20Lightweight%20Encryption%20for%20Real%20Time%20Multimedia%20System%20using%20Discrete.pdf"
                },
                {
                    "path": "modes.0",
                    "from": null,
                    "to": "Visual"
                },
                {
                    "path": "record.issue_number",
                    "from": null,
                    "to": 1
                },
                {
                    "path": "record.registered",
                    "from": null,
                    "to": "2024-02-16"
                },
                {
                    "path": "record.registrant",
                    "from": null,
                    "to": "Longman Publishers"
                },
                {
                    "path": "record.source",
                    "from": null,
                    "to": "crossref-api"
                },
                {
                    "path": "record.source_agency",
                    "from": null,
                    "to": "Crossref (member 25296)"
                },
                {
                    "path": "record.updated",
                    "from": null,
                    "to": "2026-09-17"
                },
                {
                    "path": "references.0.doi",
                    "from": null,
                    "to": "10.1109/fpl.2008.4629986"
                },
                {
                    "path": "references.0.key",
                    "from": null,
                    "to": "ref1"
                },
                {
                    "path": "references.0.unstructured",
                    "from": null,
                    "to": "A. Pnade and J. Zambreno, “Polymorphic Wavelet architecture over reconfigurable hardware”, in IEEE International Conference on Field Programmable"
                },
                {
                    "path": "references.1.doi",
                    "from": null,
                    "to": "10.1145/1242471.1242473"
                },
                {
                    "path": "references.1.key",
                    "from": null,
                    "to": "ref2"
                },
                {
                    "path": "references.1.unstructured",
                    "from": null,
                    "to": "D. Zheng, Y. Liu, J. Zhao and A.E. Saddik, “A Survey of RST invariant image watermarking algorithms”, ACM Computer survey, Vol. 39, No. 2, p.5, 2007"
                },
                {
                    "path": "references.2.doi",
                    "from": null,
                    "to": "10.1109/icassp.1995.479438"
                },
                {
                    "path": "references.2.key",
                    "from": null,
                    "to": "ref3"
                },
                {
                    "path": "references.2.unstructured",
                    "from": null,
                    "to": "C. Chakrabarti, M. Vishwanath and R.M. Owens, “A Survey of Architectures for the Discrete and Continuous Wavelet Transforms”"
                },
                {
                    "path": "referent",
                    "from": null,
                    "to": "Creation"
                },
                {
                    "path": "structural_type",
                    "from": null,
                    "to": "Digital"
                },
                {
                    "path": "titles.0.lang",
                    "from": null,
                    "to": "en"
                },
                {
                    "path": "titles.0.type",
                    "from": null,
                    "to": "PrincipalTitle"
                },
                {
                    "path": "titles.0.value",
                    "from": null,
                    "to": "Implementation of Lightweight Encryption for Real Time Multimedia System using Discrete Wavelet Transforms"
                },
                {
                    "path": "type",
                    "from": null,
                    "to": "JournalArticle"
                }
            ],
            "record_after": {
                "format": "smartscholars-doi-metadata/1.0",
                "doi": "10.46243/jst.2022.v7.i09.pp212-216",
                "referent": "Creation",
                "type": "JournalArticle",
                "structural_type": "Digital",
                "modes": [
                    "Visual"
                ],
                "characters": [
                    "Language"
                ],
                "titles": [
                    {
                        "value": "Implementation of Lightweight Encryption for Real Time Multimedia System using Discrete Wavelet Transforms",
                        "type": "PrincipalTitle",
                        "lang": "en"
                    }
                ],
                "identifiers": [
                    {
                        "type": "DOI",
                        "value": "10.46243/jst.2022.v7.i09.pp212-216"
                    }
                ],
                "agents": [
                    {
                        "role": "author",
                        "name": {
                            "given": "Dr. A. Venkateswarlu",
                            "family": "Dr. A. Venkateswarlu"
                        },
                        "sequence": "first"
                    },
                    {
                        "role": "publisher",
                        "name": {
                            "org": "Longman Publishers"
                        }
                    }
                ],
                "dates": {
                    "published": "2022-05-11",
                    "date_type": "PublicationDate",
                    "online": "2022-05-11"
                },
                "language": "en",
                "container": {
                    "type": "Journal",
                    "titles": [
                        {
                            "value": "Journal of Science &amp; Technology",
                            "type": "PrincipalTitle"
                        }
                    ],
                    "identifiers": [
                        {
                            "type": "ISSN",
                            "value": "2456-5660",
                            "medium": "electronic"
                        }
                    ],
                    "volume": "7",
                    "issue": "9",
                    "pages": {
                        "first": "212",
                        "last": "216"
                    }
                },
                "links": [
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/view/900",
                        "return_type": "text/html",
                        "primary": true
                    },
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/download/900/825",
                        "purpose": "text-mining",
                        "return_type": "application/pdf"
                    },
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/download/900/1973",
                        "purpose": "text-mining",
                        "return_type": "application/xml"
                    },
                    {
                        "url": "https://jst.org.in/admin/uploads/ECE%20PAPER%20-6%20Implementation%20of%20Lightweight%20Encryption%20for%20Real%20Time%20Multimedia%20System%20using%20Discrete.pdf",
                        "purpose": "similarity-checking"
                    }
                ],
                "abstract": {
                    "value": "A discrete wavelet transform (DWT) is any wavelet transform for which the wavelets are discretely sampled. As with other wavelet transforms, a key advantage it has over Fourier transforms is temporal resolution as it captures both frequency and location information. DWT filter provides a high compression ratio and image reconstruction quality so as to serve the end user requir ements. Some other desired features include low hardware cost, low power requirements and high throughput o f the system. The purposed DWT introduces a zero -overhead encryption and authentication scheme for real time embedded multimedia systems. The parameterized construction of the Discrete Wavelet Transform (DWT) compression block is used to introduce a free p arameter in the design",
                    "lang": "en"
                },
                "license": {
                    "url": "https://creativecommons.org/licenses/by/4.0/",
                    "start": "2022-05-11",
                    "applies_to": "vor"
                },
                "references": [
                    {
                        "key": "ref1",
                        "doi": "10.1109/fpl.2008.4629986",
                        "unstructured": "A. Pnade and J. Zambreno, “Polymorphic Wavelet architecture over reconfigurable hardware”, in IEEE International Conference on Field Programmable"
                    },
                    {
                        "key": "ref2",
                        "doi": "10.1145/1242471.1242473",
                        "unstructured": "D. Zheng, Y. Liu, J. Zhao and A.E. Saddik, “A Survey of RST invariant image watermarking algorithms”, ACM Computer survey, Vol. 39, No. 2, p.5, 2007"
                    },
                    {
                        "key": "ref3",
                        "doi": "10.1109/icassp.1995.479438",
                        "unstructured": "C. Chakrabarti, M. Vishwanath and R.M. Owens, “A Survey of Architectures for the Discrete and Continuous Wavelet Transforms”"
                    }
                ],
                "record": {
                    "registrant": "Longman Publishers",
                    "registered": "2024-02-16",
                    "updated": "2026-09-17",
                    "issue_number": 1,
                    "source": "crossref-api",
                    "source_agency": "Crossref (member 25296)"
                }
            },
            "url_after": "https://www.jst.org.in/index.php/pub/article/view/900",
            "sha256_before": null,
            "sha256_after": "cdaa6fcb65966636e963b96c8d8e858e29d61d2c6df60d5f612855a1e62e5650"
        },
        {
            "seq": 2,
            "kind": "update",
            "at": "2026-09-29 23:59:41",
            "by": "Administrator (admin)",
            "by_kind": "user",
            "note": "record re-read from api.crossref.org",
            "changes": [
                {
                    "path": "container.titles.0.value",
                    "from": "Journal of Science &amp; Technology",
                    "to": "Journal of Science & Technology"
                }
            ],
            "record_after": {
                "format": "smartscholars-doi-metadata/1.0",
                "doi": "10.46243/jst.2022.v7.i09.pp212-216",
                "referent": "Creation",
                "type": "JournalArticle",
                "structural_type": "Digital",
                "modes": [
                    "Visual"
                ],
                "characters": [
                    "Language"
                ],
                "titles": [
                    {
                        "value": "Implementation of Lightweight Encryption for Real Time Multimedia System using Discrete Wavelet Transforms",
                        "type": "PrincipalTitle",
                        "lang": "en"
                    }
                ],
                "identifiers": [
                    {
                        "type": "DOI",
                        "value": "10.46243/jst.2022.v7.i09.pp212-216"
                    }
                ],
                "agents": [
                    {
                        "role": "author",
                        "name": {
                            "given": "Dr. A. Venkateswarlu",
                            "family": "Dr. A. Venkateswarlu"
                        },
                        "sequence": "first"
                    },
                    {
                        "role": "publisher",
                        "name": {
                            "org": "Longman Publishers"
                        }
                    }
                ],
                "dates": {
                    "published": "2022-05-11",
                    "date_type": "PublicationDate",
                    "online": "2022-05-11"
                },
                "language": "en",
                "container": {
                    "type": "Journal",
                    "titles": [
                        {
                            "value": "Journal of Science & Technology",
                            "type": "PrincipalTitle"
                        }
                    ],
                    "identifiers": [
                        {
                            "type": "ISSN",
                            "value": "2456-5660",
                            "medium": "electronic"
                        }
                    ],
                    "volume": "7",
                    "issue": "9",
                    "pages": {
                        "first": "212",
                        "last": "216"
                    }
                },
                "links": [
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/view/900",
                        "return_type": "text/html",
                        "primary": true
                    },
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/download/900/825",
                        "purpose": "text-mining",
                        "return_type": "application/pdf"
                    },
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/download/900/1973",
                        "purpose": "text-mining",
                        "return_type": "application/xml"
                    },
                    {
                        "url": "https://jst.org.in/admin/uploads/ECE%20PAPER%20-6%20Implementation%20of%20Lightweight%20Encryption%20for%20Real%20Time%20Multimedia%20System%20using%20Discrete.pdf",
                        "purpose": "similarity-checking"
                    }
                ],
                "abstract": {
                    "value": "A discrete wavelet transform (DWT) is any wavelet transform for which the wavelets are discretely sampled. As with other wavelet transforms, a key advantage it has over Fourier transforms is temporal resolution as it captures both frequency and location information. DWT filter provides a high compression ratio and image reconstruction quality so as to serve the end user requir ements. Some other desired features include low hardware cost, low power requirements and high throughput o f the system. The purposed DWT introduces a zero -overhead encryption and authentication scheme for real time embedded multimedia systems. The parameterized construction of the Discrete Wavelet Transform (DWT) compression block is used to introduce a free p arameter in the design",
                    "lang": "en"
                },
                "license": {
                    "url": "https://creativecommons.org/licenses/by/4.0/",
                    "start": "2022-05-11",
                    "applies_to": "vor"
                },
                "references": [
                    {
                        "key": "ref1",
                        "doi": "10.1109/fpl.2008.4629986",
                        "unstructured": "A. Pnade and J. Zambreno, “Polymorphic Wavelet architecture over reconfigurable hardware”, in IEEE International Conference on Field Programmable"
                    },
                    {
                        "key": "ref2",
                        "doi": "10.1145/1242471.1242473",
                        "unstructured": "D. Zheng, Y. Liu, J. Zhao and A.E. Saddik, “A Survey of RST invariant image watermarking algorithms”, ACM Computer survey, Vol. 39, No. 2, p.5, 2007"
                    },
                    {
                        "key": "ref3",
                        "doi": "10.1109/icassp.1995.479438",
                        "unstructured": "C. Chakrabarti, M. Vishwanath and R.M. Owens, “A Survey of Architectures for the Discrete and Continuous Wavelet Transforms”"
                    }
                ],
                "record": {
                    "registrant": "Longman Publishers",
                    "registered": "2024-02-16",
                    "updated": "2026-09-17",
                    "issue_number": 1,
                    "source": "crossref-api",
                    "source_agency": "Crossref (member 25296)"
                }
            },
            "url_after": "https://www.jst.org.in/index.php/pub/article/view/900",
            "sha256_before": "cdaa6fcb65966636e963b96c8d8e858e29d61d2c6df60d5f612855a1e62e5650",
            "sha256_after": "ab69e3556bfc733e47963c738d08d39717eed30eeb1cdcac82ad74e74c90e37c"
        }
    ]
}