![]() ![]() a password protected MS Excel file is different to a password protected PDF file, or a password protected ZIP file etc.Īll files are just a collection of bytes, and the password protection just encrypts it, and then it relies on the right program obtaining the right password, to be able to decrypt it. How that encryption takes place depends entirely upon the encryption method being used and the final binary file format being created. Not password protected zip file, I can already do itĬlearly you don't understand what is meant by a password protected file.Īll "password protection" does, in the majority of cases, is to use the password to encrypt the data and then store that encrypted data, along with some other binary information about it, in a file. ![]() I want to create a password protected file using pl/sql code ![]() 1.7K Training / Learning / Certification.165.3K Java EE (Java Enterprise Edition).7.9K Oracle Database Express Edition (XE).3.8K Java and JavaScript in the Database. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |