Conference Description
Key Takeaways
- Focuses on lightweight cryptography for security and privacy in resource-constrained environments
- Explores efficient cryptographic solutions for IoT, edge computing, 5G/6G, and embedded systems
- Addresses post-quantum cryptography, side-channel analysis, and privacy-preserving AI
- Brings together leading researchers, engineers, and industry practitioners
- Features technical presentations, poster sessions, and networking opportunities
LightSec 2026, the 7th International Workshop on Lightweight Cryptography for Security & Privacy, convenes on October 11, 2026, at the Royal Seginus Hotel in Antalya, Türkiye. As an event affiliated with the renowned CHES 2026 conference, LightSec 2026 serves as a focal point for the latest research and practical advances in cryptography tailored for environments where computational resources are at a premium.
Industry Context and Relevance
The rapid proliferation of connected devices, from IoT sensors to edge computing platforms, has intensified the demand for cryptographic solutions that balance robust security with operational efficiency. As AI, blockchain, and next-generation networks like 5G and 6G become more deeply embedded in daily life and critical infrastructure, the challenge of safeguarding data and privacy in constrained environments has never been more pressing.
Lightweight cryptography has emerged as a vital discipline, addressing the unique needs of devices and systems where memory, processing power, energy, and bandwidth are limited. The workshop’s focus reflects the urgency of developing algorithms and protocols that can withstand evolving threats without overwhelming the hardware they protect.
Core Themes and Discussion Topics
- Design, analysis, and implementation of lightweight cryptographic schemes
- Hardware solutions for secure operations in constrained domains
- Countermeasures against side-channel and fault attacks
- Efficient approaches to post-quantum cryptography
- Security and privacy challenges in 5G/6G networks and IoT ecosystems
- Acceleration techniques for cryptographic operations
- Cryptography tailored for the RISC-V ecosystem
- Privacy-preserving machine learning at the edge
- Blockchain cryptography and formal methods for lightweight protocols
- Applications of AI in cryptography and its security implications
Audience and Value Proposition
LightSec 2026 is designed for a diverse audience spanning academic researchers, graduate and undergraduate students, industry engineers, protocol designers, and security architects. The event attracts professionals from technology, defense, telecommunications, and academia, all seeking to address the operational challenges of securing devices and systems with limited resources.
Participants gain access to in-depth technical presentations, a poster session that fosters academic collaboration and recruitment, and ample networking opportunities. The workshop’s affiliation with CHES 2026 further enhances its profile, drawing thought leaders and innovators from across the cryptography and security landscape.
Operational Challenges and Emerging Trends
As the boundaries of connected technology expand, so do the attack surfaces and vectors for adversaries. LightSec 2026 addresses the practical realities of deploying secure cryptographic solutions in environments where every byte and cycle counts. Topics such as efficient post-quantum cryptography and privacy-preserving AI reflect the field’s response to both current and anticipated threats.
Discussions at the workshop often highlight the interplay between theoretical advances and real-world implementation, emphasizing the need for solutions that are not only mathematically sound but also feasible for deployment in the field.
Event Format and Sponsorship
The in-person format of LightSec 2026 encourages direct engagement and knowledge exchange. The program includes technical sessions, poster presentations, and informal networking, creating a dynamic environment for both established experts and emerging talent.
The event is supported by leading organizations and sponsors, including ASELSAN as Platinum Sponsor and the TÜBİTAK 2223-B Program. Organizing institutions span academia and industry, reflecting the collaborative spirit that drives innovation in lightweight cryptography.