Anti-Tamper Technologies

Systems to Combat Reverse Engineering

ACIID (Automatic Control for Intelligent Intrusion Detection)

  • Out-Of-Band embedded AT Sensor Monitoring
  • Provides non-imprinting key storage
  • Protects key and system memory
  • Potential for no human key interaction

FPGA Emanation Reduction Technique

  • Reduces EM eavesdropping
  • Protects FPGA cores
  • No external hardware necessary
  • Active R&D project - MDA Phase II SBIR

Managed FPGA

  • Stacked PCB reconfigurable FPGA system
  • On-the-fly partial reconfiguration
  • Bitstream decryption
  • Protected Configuration pins, JTAG Honeypot ready

SCATTR (Source Code Anti-Tamper Technique Renderer )

  • Source Code Obfuscator
  • Makes code disassembly more difficult for adversary
  • Anti-Debugging
  • Code Flattening

XADUR (X-ray Assisted Design Understanding and Recovery)

  • Verifies foundry changes to IC
  • Compares Design with X-ray scan
  • Design files guide the image processing algorithm
  • Analyze for malicious intent

PDF of our Systems to combat reverse engineering

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Materials to Combat Reverse Engineering

XBS (X-Ray Blocking and Scattering) Nanocomposite

  • Developed specifically in an effort to conceal critical components from adversaries.
  • XBS has been proven effective in obfuscation of critical technology components against X-Ray and Terahertz Microscopy imaging attempts.
  • Intended for coating, Glob-top, and Cavity fill in applications where protection of critical technology is desired.
  • We challenge anyone to image through XBS; we simply don't think it can be done.

Nano-Mesh Ionizing Environment and Physical Intrusion Sensors

  • Sensor produces a measurable DC voltage when in the presence of ionizing radiation.
  • Very thin structure (50 to 200 nm) is sensitive to violations by physical probing attempts.
  • Deposition and fabrication processes may be utilized at the die or wafer-level - directly and non-intrusively integrated onto the surface of an IC or wafer of interest.
  • Can be monolithically integrated with other AT sensors onto a single substrate for application at the package level.

Nano-Lock Sensor Arrays

These nanomaterials based elemental arrays utilize the inherent randomness of nanomaterials and deposition techniques to ensure each manufacutured array is truely unique and imposible to reproduce exatly, even if the method of manufacture is known.

  • Unique Key for Circuit Locking
  • Intrusion Detection
  • Random Number Generation
  • Physical Unclonable Function
    (PUF) Applications

PDF of our Materials to combat reverse engineering

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Space Photonics Inc.

701 Research BLVD

72701 Fayetteville, AR

(479) 466-7655