Advanced Encryption Standard(AES) is a symmetric encryption algorithm. AES is the industry standard as of now as it allows 128 bit, 192 bit and 256 bit encryption.Symmetric encryption is very fast as compared to asymmetric encryption and are used in systems such as database system. Following is an online tool to generate AES encrypted password and decrypt AES encrypted password. It provides two mode of encryption and decryption ECB and CBC mode. For more info on AES encryption visit this explanation on AES Encryption.
The WEP/WPA Key Generator supports 64 bit & 128 bit, WEP keys, and 64 bit, 160 bit, 504 bit, WPA keys for maximum security.The app offers to generate totally ultra secure and random passwords; you.
Also, you can find the sample usage screenshot below:
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Usage Guide
Any plain-text input or output that you enter or we generate is not stored on this site, this tool is provided via an HTTPS URL to ensure that text cannot be stolen.
For encryption, you can either enter the plain text, password, an image file or a .txt file that you want to encrypt. Now choose the block cipher mode of encryption. ECB(Electronic Code Book) is the simplest encryption mode and does not require IV for encryption. The input plain text will be divided into blocks and each block will be encrypted with the key provided and hence identical plain text blocks are encrypted into identical cipher text blocks. CBC mode is highly recommended and it requires IV to make each message unique. If no IV is entered then default will be used here for CBC mode and that defaults to a zero based byte[16].
The AES algorithm has a 128-bit block size, regardless of whether you key length is 256, 192 or 128 bits. When a symmetric cipher mode requires an IV, the length of the IV must be equal to the block size of the cipher. Hence, you must always use an IV of 128 bits (16 bytes) with AES.
AES provides 128 bit, 192 bit and 256 bit of secret key size for encryption. Things to remember here is if you are selecting 128 bits for encryption, then the secret key must be of 16 bits long and 24 and 32 bits for 192 and 256 bits of key size. Now you can enter the secret key accordingly. By default, the encrypted text will be base64 encoded but you have options to select the output format as HEX too.
Similarly, for image and .txt file the encrypted form will be Base64 encoded.
Below is a screenshot that shows a sample usage of this online AES encryption tool.
AES decryption has also the same process. By default it assumes the entered text be in Base64. The input can be Base64 encoded or Hex encoded image and .txt file too. And the final decrypted output will be Base64 string. If the intended output is a plain-text then, it can be decoded to plain-text in-place.
But if the intended output is an image or .txt file then you can use this tool to convert the base64 encoded output to an image.
256 Bit Hex Key Generator
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Home » Broadband Tools » SG WLAN Key Generator
About the WLAN Key Generator
The SG WLAN Key Generator is a tool that allows for quick, valid, and strong WEP/WPA key generation. It uses the 94 standard ASCII characters (with codes 32 to 126) for maximum compatability.
To generate a random WEP or WPA key, simply choose the desired key length and one will be generated for you. To generate a key based on a custom passphrase, enter your phrase into either the Custom Key text fields, and its HEX or ASCII equivalent will be generated for you automatically in the other custom text field.
To use any of the generated WEP keys, simply right-click on the appropriate text field (highlight the text if necessary), then choose copy from the pull-down menu, and paste the text whesre applicable.
The SG WLAN Key Generator is a tool that allows for quick, valid, and strong WEP/WPA key generation. It uses the 94 standard ASCII characters (with codes 32 to 126) for maximum compatability.
To generate a random WEP or WPA key, simply choose the desired key length and one will be generated for you. To generate a key based on a custom passphrase, enter your phrase into either the Custom Key text fields, and its HEX or ASCII equivalent will be generated for you automatically in the other custom text field.
To use any of the generated WEP keys, simply right-click on the appropriate text field (highlight the text if necessary), then choose copy from the pull-down menu, and paste the text whesre applicable.
![Bit Bit](/uploads/1/2/5/8/125870325/953580041.png)
Notes: WEP encryption uses 24 bit 'Initilization Vector' in addition to the 'secret key'. Therefore, 40 bit WEP can be refered to as 64 bit WEP, and 104 bit can be referedo to as 128 bit, depending on whether the 'initialization vector' is counted or not.
Related Tools:128 Bit Hex Key Generator Download
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