{"id":19446612,"url":"https://github.com/imsatyasaiteja/visual-crypto-coding","last_synced_at":"2026-06-19T07:31:49.953Z","repository":{"id":226160750,"uuid":"767909886","full_name":"imsatyasaiteja/Visual-Crypto-Coding","owner":"imsatyasaiteja","description":"Encrypts \u0026 Decrypts an Image based on four most important encryption methods","archived":false,"fork":false,"pushed_at":"2024-05-02T06:47:06.000Z","size":16603,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-25T08:44:16.135Z","etag":null,"topics":["aes-encryption","assymetric-key-cryptography","data-integrity","des-encryption","encryption-decryption","java","rsa-encryption","symmetric-key-cryptography","triple-des","visual-cryptographic-schemes"],"latest_commit_sha":null,"homepage":"","language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/imsatyasaiteja.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-03-06T05:45:48.000Z","updated_at":"2024-05-02T06:47:10.000Z","dependencies_parsed_at":"2024-05-02T06:57:31.364Z","dependency_job_id":null,"html_url":"https://github.com/imsatyasaiteja/Visual-Crypto-Coding","commit_stats":null,"previous_names":["imsatyasaiteja/visual-crypto-coding"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/imsatyasaiteja/Visual-Crypto-Coding","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/imsatyasaiteja%2FVisual-Crypto-Coding","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/imsatyasaiteja%2FVisual-Crypto-Coding/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/imsatyasaiteja%2FVisual-Crypto-Coding/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/imsatyasaiteja%2FVisual-Crypto-Coding/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/imsatyasaiteja","download_url":"https://codeload.github.com/imsatyasaiteja/Visual-Crypto-Coding/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/imsatyasaiteja%2FVisual-Crypto-Coding/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34522034,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-19T02:00:06.005Z","response_time":61,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["aes-encryption","assymetric-key-cryptography","data-integrity","des-encryption","encryption-decryption","java","rsa-encryption","symmetric-key-cryptography","triple-des","visual-cryptographic-schemes"],"created_at":"2024-11-10T16:14:33.063Z","updated_at":"2026-06-19T07:31:49.927Z","avatar_url":"https://github.com/imsatyasaiteja.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Visual Crypto Coding\n- Visual Crypto Coding is a cryptographic technique that involves encrypting an input image using a randomly generated key.\n- The encrypted image can then be decrypted using either the same key (in symmetric encryption) or different keys (in asymmetric encryption methods).\n- This technique is particularly useful for ensuring the secure transmission and storage of sensitive images.\n- In addition to generating encrypted images, this process also yields decrypted images to verify data integrity.\n- This involves ensuring that the decrypted images obtained from all cryptographic algorithms match the original input image, thereby confirming the accuracy of the encryption and decryption processes.\n- Further improvements can be done to improve data confidentiality, efficiency of the codes. Please feel free to submit a pull request.\n\n## Preview\n\u003cimg src=\"https://github.com/imsatyasaiteja/Visual-Crypto-Coding/assets/85508314/2f4900f4-5cef-4080-875f-d8f40546ed15\" width=\"600\" alt=\"vcc(1)\"\u003e\n\u003cimg src=\"https://github.com/imsatyasaiteja/Visual-Crypto-Coding/assets/85508314/f521c559-8037-4221-b08a-b88180c90ec1\" width=\"600\" alt=\"vcc(2)\"\u003e\n\u003cimg src=\"https://github.com/imsatyasaiteja/Visual-Crypto-Coding/assets/85508314/76410325-ce7c-475b-9497-95ae15100e04\" width=\"600\" alt=\"vcc(3)\"\u003e\n\n## Encryption Time\n- The encryption time of all the four algorithms are obtained as follows in EncryptTime.txt file\n\n  | Algo | Time         |\n  |------|--------------|\n  | DES  | 4939747699 ns|\n  | 3DES | 4500023999 ns|\n  | AES  | 4476420593 ns|\n  | RSA  | 5360362883 ns|\n\n## Key Takeaways\n- Conducted thorough performance analysis, revealing the AES algorithm with an encryption time of 4.47 secs, outperforming other algorithms by 10.02% on average.\n- This highlights the superior efficiency and security of AES compared to the other algorithms.\n\n## References\n- [Java Cryptography Architecture - Reference Guide](https://docs.oracle.com/en/java/javase/11/security/java-cryptography-architecture-jca-reference-guide.html)\n- [Data Encryption Methods \u0026 Types](https://www.splunk.com/en_us/blog/learn/data-encryption-methods-types.html)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fimsatyasaiteja%2Fvisual-crypto-coding","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fimsatyasaiteja%2Fvisual-crypto-coding","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fimsatyasaiteja%2Fvisual-crypto-coding/lists"}