We propose a novel algorithm for hybrid transactional replication (HTR) of highly
dependable services. It combines two schemes: a transaction is executed either …

We present Archie, a high performance fault-tolerant transactional system. Archie complies
with the State Machine Approach, where the transactional state is fully replicated and total …

In this chapter we describe solutions for managing concurrency of distributed transactional
memory accesses in partially replicated deployments. A system is classified as partially …

We present HiperTM, a high performance active replication protocol for fault-tolerant
distributed transactional memory. The active replication processing paradigm allows …

Increased resource overhead and low throughput are major issues associated with current
BFT consensus systems. EPaxos [48], a leaderless crash fault-tolerant protocol can perform …

In the paper, we analyze and experimentally compare two popular replication schemes
relying on atomic broadcast: state machine replication (SMR) and deferred update …

Geometric layout analysis plays an important role in document image understanding. Many
algorithms known in literature work well on standard document images, achieving high text …

A computer-implemented method, computerized apparatus and computer program product,
the method comprising: receiving a proposed reconfiguration command, the proposed …

In this paper we propose executive deferred update replication (EDUR), a novel algorithm
for multi-primary replication of transactional memory and databases. EDUR streamlines …

Transactional memory, an approach aiming to replace cumbersome locking mechanisms in
concurrent systems, has become a popular research topic. But due to problems posed by …