[Spring Cloud specifies sensitive fields to store database encryption]

1, Foreword When doing the project, sometimes we will encounter the requirements of storing bank card number and mailbox information into the database for encryption. This paper uses jasypt for encryption. reference material: Springboot AOP implements data encryption of specified sensitive fields (data encryption Chapter 2) 2, AOP encr ...

Posted on Wed, 01 Dec 2021 09:00:59 -0500 by cedtech31

C# implement LSB airspace replacement Information Steganography

Algorithm principle Digital Watermark is a kind of protective information embedded in carrier files by computer algorithm. Digital Watermark technology is a computer information hiding technology based on content and non cryptographic mechanism. It embeds some identification information (i.e. Digital Watermark) directly into digital carr ...

Posted on Sun, 12 Sep 2021 20:16:17 -0400 by belphegor