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Encrypted Keyboards

AES Encrypted Keyboard

Metal keyboards with AES 256 encryption - plain text in, cipher text out - for banks, oil and gas, defence and high security systems.

AES 256 BitIP65 Protected52 Flat Keys
AES encrypted keyboard
AES encrypted keyboard by Linepro
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What Is an AES Encrypted Keyboard?

An encrypted keyboard is an input device that protects data from malware attacks using the Advanced Encryption Standard (AES). It takes plain text as input and converts it into cipher text - seemingly random characters - that only holders of the special security key can decrypt.

Linepro has in-house capability to develop and produce AES encrypted keyboards, including the LP3835 encrypted metal keyboard with 52 flat keys delivering AES 256 encrypted output over USB in CBC mode.

See vandal resistant metal keyboards
AES encrypted keyboard

LP3835 Encrypted Metal Keyboard

Model features - every unit customized to your drawings.

52 Flat Keys

52 flat keys on a custom keyboard built for secure entry.

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AES Encrypted USB Output

Encrypted data over USB; UART, I2C or SPI can be used.

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AES 256 Bit Symmetric

Strong symmetric encryption on every keypress.

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256 Bit AES Key

A 256 bit key guards the cipher text.

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IP65 Protection

Sealed against dust and water for tough sites.

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310 x 84.6 mm Size

Compact 310 x 84.6 mm keyboard dimensions.

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High Security Use

Built for banks, oil and gas, defence and high security systems.

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Flexible Interfaces

USB standard with UART, I2C and SPI options.

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Security and Build Options

Encryption, sealing and layouts matched to your site.

  • AES 256 Encryption
  • CBC Mode
  • USB Output
  • UART I2C SPI Options
  • IP65 Protection
  • Flat Metal Keys
  • Custom Layouts
  • High Security Builds

Good to Know Before You Enquire

Three facts that shape your exact quotation.

Keypresses convert to cipher text at the keyboard itself, so malware reading the data stream sees only random characters.

Decryption needs the special security key.

52 flat keys, AES 256 encrypted output in CBC mode over USB (UART, I2C, SPI possible), IP65 protection and 310 x 84.6 mm size - for banks, oil and gas, defence and similar systems.

About 2^256 attempts would be needed to break 256 bit keys - longer than the presumed age of the universe even on a state-of-the-art supercomputer.

No practicable attack against AES exists, which is why governments, defence and banks standardize on it.

Need Drawings or a Datasheet?

Detail drawings exist for every model - share your application and we send the right one fast.

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Tell us your high security keyboard need

Share quantities, environment and drawings - we start guiding you right away.

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