The importance of information security cannot be ignored in this digital era, where existing data is very vulnerable to security threats. Due to the rapid development of information technology today, it is also accompanied by the increasing vulnerability of valuable data security that must be protected. Therefore, a high security system is required. Encryption that can provide security guarantees and is often used is Advanced Encryption Standard and Rivest Shamir Adleman encryption. This research compares the speed of encrypting on two encryption methods AES and RSA. Based on the results obtained both AES and RSA encryption have different speeds. This experiment was conducted using 5 different files. The results obtained by the average AES encryption speed time is 0.23788 ms. Meanwhile, the average speed time required for RSA encryption is 13.2072 ms. Based on the speed time records of both AES encryption is faster than RSA.
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