Product Development and Consulting in Digital Security, Data Science and Enterprise Architecture:

In a digital world where data is the new currency, safeguarding your most valuable assets has never been more critical. At Fandutech, we empower businesses to stay ahead of evolving threats with our Cryptography API Service—a cutting-edge solution designed to secure sensitive data, ensure regulatory compliance, and build unshakable trust in every digital interaction.

At present, Fandutech provides encryption and decryption services via this website, offering a secure gateway for the protection of sensitive information. Designed for developers, enterprises, and privacy-conscious users, the platform abstracts complex cryptographic processes into an intuitive web interface, ensuring data confidentiality, integrity, and compliance across diverse transmission channels. The system employs authenticated encryption with associated data (AEAD) to provide both confidentiality and data integrity. AEAD safeguards the ciphertext, and associated data from unauthorized disclosure and modification. In simpler terms, this can be explained as a way to send a message that's both secret and guaranteed to be authentic, with extra information attached that's also guaranteed to be authentic. It's like sending a precious item in a special box. The item (i.e. the text) is locked inside the box for secrecy. A special seal ensures that neither the item nor the outside information (i.e. the associated data) has been tampered with. The outside information, while not secret, is also protected from changes.
Important Note: The system does not store any user-provided data.

On the encryption page, the user provides the text to be encrypted, a key, and optional associated data. The key, a secret value, may be user-provided or system-generated. If system-generated, it is displayed for the user to securely retain. Associated data, while not encrypted, is transmitted with the ciphertext. This mechanism, analogous to including recipient address and tracking information on the exterior of a sealed package, ensures the integrity of both the encrypted data and the associated data. The recipient can thus verify the authenticity and unaltered state of both components.

The user can use the decryption page to decrypt the encrypted text. In addition to the encryption text, the user needs to provide the key and associated data, if any.

Coming Soon.