Encryption is the process of encoding a message or information for security purposes. This can be done using strategic software tools and practices.

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    Visual Basic code encryption -- 3 6 ngày left
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    This a Excel VBA to downloading Files from Websites which need obfuscate a pack pleas only bid if you know about obfuscation and i will like to see a sample of this before awarding you my project dim http_obj dim stream_obj dim shell_obj set http_obj = CreateObject("[đăng nhập để xem URL]") set stream_obj = CreateObject("[đăng nhập để xem URL]") set shell_obj = CreateObject(&...

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    Upgrade working android APP (currently in Beta) that encrypts and decrypts text to images and vice versa. Your task is to add the ability to capture (photograph) encoded images printed on large format printers (wall prints) by using the built in camera phone and then decrypt them via the APP's logic back into text .. this requires overcoming print and camera related distortions, only freela...

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    PKI using openssl 6 ngày left
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    I want to encrypt and decrypt using public & private keys using openssl.

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    PGP PKI to store and manage keys 5 ngày left
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    I am looking for PGP PGP PKI key management expert

    $55 (Avg Bid)
    $55 Giá đặt trung bình
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    Upgrade working android APP (currently in Beta) that encrypts and decrypts text to images and vice versa. Your task is to add the ability to capture (photograph) encoded images printed on large format printers (wall prints) by using the built in camera phone and then decrypt them via the APP's logic back into text .. this requires overcoming print and camera related distortions, only freela...

    $244 (Avg Bid)
    $244 Giá đặt trung bình
    6 lượt đặt giá

    Project Task: Secure these data using client-side encryption and data authentication. Specifically, write a program which on the command “Encrypt” does the following: 1. Encrypts a text file on a randomly generated key using AES-256 in the counter mode (CTR). 2. Appends to the resulting ciphertext its HMAC-SHA256 authentication tag (you will need another random key for the MAC). 3. Upl...

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    7 lượt đặt giá

    Specifically, write a program which on the command “Encrypt” does the following: 1. Encrypts a text file on a randomly generated key using AES-256 in the counter mode (CTR). 2. Appends to the resulting ciphertext its HMAC-SHA256 authentication tag (you will need another random key for the MAC). 3. Uploads the ciphertext alongs with the tag to Google Drive. On the command “Decry...

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