Encryption App - Copy this React, Tailwind Component to your project

"Create-a-responsive-web-interface-for-an-Encryption-and-Security-Application-that-includes-the-following-main-features-and-sections,-with-support-for-both-text-and-file-operations:-Application-Layout:-Title:-'Encryption-and-Security-Application'-A-navigation-bar-with-the-following-sections:-Basic-Algorithms-Symmetric-Encryption-Asymmetric-Encryption-Hash-Digital-Signature-Section-1:-Basic-Algorithms-For-basic-text-transformations-(e.g.,-shifting-and-character-replacement):-A-text-area-labeled-"Input-Text"-for-text-input-Button-labeled-"Shift-Characters"-to-shift-each-character-in-the-input-text-by-+1-and-display-the-result-Button-labeled-"Replace-Characters"-to-replace-specified-characters-in-the-text-based-on-user-defined-rules-Output-area-labeled-"Output-Text"-to-display-the-results-Section-2:-Symmetric-Encryption-Support-for-both-text-and-file-encryption-modes-Components:-A-dropdown-menu-for-selecting-symmetric-encryption-algorithms-(e.g.,-AES,-DES)-Dropdowns-to-specify-encryption-mode-(e.g.,-CBC,-ECB)-and-padding-(e.g.,-PKCS5Padding)-Text-Mode:-Text-area-labeled-"Input-Text"-for-text-input-Key-management:-allow-the-user-to-enter-a-custom-key-or-generate-a-new-key-with-selectable-lengths-(128,-192,-256-bits)-Buttons-labeled-"Encrypt-Text"-and-"Decrypt-Text"-to-encrypt/decrypt-input-text,-with-output-shown-in-an-"Output-Text"-area-Button-labeled-"Save-Key"-to-download-the-key-in-base64-or-plain-text-format-File-Mode:-File-upload-component-to-upload-a-file-for-encryption-or-decryption-Key-management-options-for-file-encryption-(generate-or-enter-custom-key)-Buttons-labeled-"Encrypt-File"-and-"Decrypt-File"-to-process-and-download-the-encrypted/decrypted-file-Button-labeled-"Save-Key"-to-download-the-key-in-a-file-format-Section-3:-Asymmetric-Encryption-Support-for-encryption-and-decryption-of-both-text-and-files-Components:-Text-Mode:-Text-area-labeled-"Input-Text"-for-short-text-input-Input-fields-for-public-and-private-keys,-with-options-to-enter-existing-keys-or-generate-a-new-key-pair-(e.g.,-1024,-2048-bits)-Buttons-labeled-"Encrypt-Text"-and-"Decrypt-Text"-to-encrypt/decrypt-with-public/private-keys-Output-displayed-in-an-"Output-Text"-area-Button-labeled-"Save-Keys"-to-download-public-and-private-keys-in-base64-format-File-Mode:-File-upload-component-for-encryption/decryption-of-a-selected-file-Key-management-fields-to-generate-or-enter-key-pairs-Buttons-labeled-"Encrypt-File"-and-"Decrypt-File"-to-process-and-download-the-encrypted/decrypted-file-Button-labeled-"Save-Keys"-for-downloading-the-generated-keys-Section-4:-Hash-Support-for-hashing-both-text-and-files-Components:-Text-Mode:-Text-area-labeled-"Input-Text"-for-text-input-Button-labeled-"Generate-Hash"-to-calculate-the-hash-(e.g.,-SHA-256)-of-the-input-text-Output-area-labeled-"Output-Hash"-to-display-the-hash-result-File-Mode:-File-upload-component-to-upload-a-file-for-hash-computation-Button-labeled-"Generate-File-Hash"-to-calculate-and-display-the-hash-result-Section-5:-Digital-Signature-Enable-signing-and-verifying-for-both-text-and-files-Components:-Text-Mode:-Text-area-labeled-"Input-Text"-for-text-to-be-signed-Key-management-fields-for-private-and-public-keys-with-options-to-enter-or-generate-keys-Buttons-labeled-"Sign-Text"-to-generate-a-digital-signature-and-"Verify-Signature"-to-verify-it-Signature-results-displayed-in-a-"Signature-Output"-area-Button-labeled-"Save-Keys"-to-download-keys-as-files-File-Mode:-File-upload-component-for-signing-a-selected-file-Key-management-fields-for-signing-and-verification-with-private/public-key-pairs-Buttons-labeled-"Sign-File"-and-"Verify-File-Signature"-for-file-signing-and-verification-Button-labeled-"Save-Keys"-for-downloading-the-key-pairs-Each-section-should-include-clearly-labeled-fields,-appropriate-buttons,-validation-for-encryption-modes,-and-error-handling-for-incorrect-inputs.-Design-for-easy-navigation-and-user-friendliness,-with-JavaScript-on-the-frontend-for-interactive-elements-and-secure-backend-APIs-to-manage-key-generation,-encryption,-decryption,-signing,-and-verification."