{"id":23152661,"url":"https://github.com/albinzayedrawan/symmetric-encryption-stream-and-block-cipher","last_synced_at":"2025-04-04T15:41:08.912Z","repository":{"id":262116346,"uuid":"886258740","full_name":"albinzayedrawan/Symmetric-Encryption-Stream-and-Block-Cipher","owner":"albinzayedrawan","description":"Lab Exercises about stream and block cipher encryption methods.","archived":false,"fork":false,"pushed_at":"2024-11-10T16:04:22.000Z","size":4,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-10T01:30:02.101Z","etag":null,"topics":["aes-encryption","cryptography","rc4-algorithm"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/albinzayedrawan.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"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":"2024-11-10T15:57:42.000Z","updated_at":"2024-11-10T16:06:40.000Z","dependencies_parsed_at":null,"dependency_job_id":"7cba140a-e9b7-4c7a-b151-50328f61019f","html_url":"https://github.com/albinzayedrawan/Symmetric-Encryption-Stream-and-Block-Cipher","commit_stats":null,"previous_names":["albinzayedrawan/symmetric-encryption-stream-and-block-cipher"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/albinzayedrawan%2FSymmetric-Encryption-Stream-and-Block-Cipher","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/albinzayedrawan%2FSymmetric-Encryption-Stream-and-Block-Cipher/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/albinzayedrawan%2FSymmetric-Encryption-Stream-and-Block-Cipher/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/albinzayedrawan%2FSymmetric-Encryption-Stream-and-Block-Cipher/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/albinzayedrawan","download_url":"https://codeload.github.com/albinzayedrawan/Symmetric-Encryption-Stream-and-Block-Cipher/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247207265,"owners_count":20901565,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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","cryptography","rc4-algorithm"],"created_at":"2024-12-17T19:17:23.639Z","updated_at":"2025-04-04T15:41:08.907Z","avatar_url":"https://github.com/albinzayedrawan.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Symmetric Encryption (Stream and Block Cipher)\n\n## Stream Cipher (RC4):\n- The Python program will implement the RC4 algorithm using a given key.\n- The program should accept plaintext and a key as input, and output the corresponding ciphertext in hexadecimal format.\n- It should also decrypt the ciphertext back to plaintext using the same key.\n\n## Block Cipher (AES):\n- Use Python’s cryptography library to implement AES encryption.\n```bash\npip install cryptography\n```\n- The program should prompt the user to select either ECB or CBC mode.\n- It should take plaintext, a 16-byte (128-bit) key for simplicity, and IV (for CBC mode) as input, and output the ciphertext in hexadecimal format.\n- The program should also be able to decrypt the ciphertext back to plaintext.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falbinzayedrawan%2Fsymmetric-encryption-stream-and-block-cipher","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Falbinzayedrawan%2Fsymmetric-encryption-stream-and-block-cipher","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falbinzayedrawan%2Fsymmetric-encryption-stream-and-block-cipher/lists"}