John Liu 劉 on Twitter: "@aungkhaing The total number of characters in base64 string must be multiple of 4. Otherwise sufficient padding is needed. ( = or == or === or '' )
Category:Encryption/base64 - aldeid
Base64 Encoding And Decoding
What is base64 encoding? How huge amount of data encoded and transferred? | Level Up Coding
Server Error for non-base 64 character, padded characters, or an illegal character among the padding characters occurs for specific users – SecureAuth Support
Decoding malware via simple statistical analysis – NVISO Labs
Base64 Encoding nedir ve nerelerde kullanılır? | by Gökhan Şengün | Medium
How to avoid "Incorrect padding" error while Base64 Decoding this string in Python - Stack Overflow