hmw-consulting services
Consulting and Development
As leading technical experts in their field, hwm-consulting provides
professional Consulting and Development Services to their Customers.
The following sections describe our main areas of expertise
Networking (Layer 1 to 4)- Ethernet (802.2 LLC, 803.3,
- Wireless LAN (802.11a/b/g, 802.11f, 802.1x, WPA)
- ISDN protocols (Q.921, Q.922, Q.931, V.120, X.75)
- VPN technologies (IPsec, L2TP, PPTP, cipe, OpenVPN)
- PPP (PPPoE, PPTP, PAP/EAP, MS-CHAP, MPPE)
- IPv6
- SCTP
- Packet Filtering / NA(P)T
- NAT Application Layer Gateways (ALG)
- IBM SNA Protocol Stack
- Networking File Systems (NFS, SMB)
- Application layer security (SSL, TLS)
- Socks Proxies
- Transparent Proxies
- VoIP Protocols (SIP/SDP, H.323)
- Dynamic Routing Protocols (RIP, OSPF, BGP)
While hmw-consulting doesn't provide expertise in developing RDBMS, we can
offer database modelling and software development interfacing with the
following database systems:
- Oracle 8+
- MySQL
- PostrgreSQL
- LDAP directory services
- Device Drivers (Networking, Power Management Unit, Graphics, sensors, USB device)
- Networking Protocols, Packet Filter
- Architecture Porting
hmw-consulting has experience in both hardware architecture design as well
as software / driver development based on the following products
- 80C51 based microcontrollers (80c535, EzUSB, P8RF5016)
- 80C166 microcontrollers
- Embedded x86 Hardware (Geode, C3/C7, ...)
- ARM9 embedded cores
- Intel pxa255/pxa270 SoC
- Samsung S3C2410, S3C2440, S3C2442, S3C2443 and S3C6400 SoC
- Smedia Glamo embedded graphics accelerators
- Philips/NXP power management units (pcf50606, pcf50633)
- Smartphone hardware development
- u-boot bootloader driver implementation and porting to new boards
- C
- C++
- Pascal
- Perl
- Assembly (x86, x86_64, PowerPC, 80c51, ARM)
While not providing any consulting for hardware development, hmw-consulting has
a strong background in OS and Firmware development. Thus, low-layer knowledge
about the following PC hardware technologies and their common register sets and
software interfaces
- USB / USB 2.0
- IEE1394 / FireWire
- PCI / PCI-X
- HyperTransport
- PowerPC (G3, G4, G5)
- AMD64 / x86_64 / Opteron
- ARM7 / ARM9 / Xscale
- Intel IXP Network Processors
- Smart Card (Chip card) reader driver development (PC/SC, CT-API)
- DIN EN ISO/IEC 7816-4 based cryptographic smartcards
- DIN EN ISO/IEC 7816 secure messaging
- German signature law (SigG) standards
- HBCI standards / protocols
- ICAO MRTD (ePassport) related development
- ISO 14443-3 A+B / ISO 14443-4 protocol stack and PCD drivers
- ISO 15693 protocol stack and VCD drivers
- ISO 18000 protocol stack and drivers
- MiFARE PCD-side software stack development
- ICAO MRTD (ePassport) related development
- 13.56MHz RFID reader hardware development
- (L)GPL compliance in mixed free/proprietary prodcuts
- (L)GPL auditing of existing products
- Consulting on best current practises in (L)GPL related software development
- Verification of GPL violations by dissection of object code
hmw-consulting offers custom tailored in-house training for your employees.
Let the leading technical experts in linux networking security bring
bleeding-edge knowledge to your technical staff.
hmw-conslting has experience in giving trainings on the following subjects:
- Linux Network Administration
- Linux System Administration
- Linux C Development
- Linux Kernel Development
- Linux Firewall Administration
- Linux Traffic Shaping / QoS
- Linux IPv6 Administration
- Scalable Linux Network Programming
- Scalable Programming for SMP systems
- Reverse Engineering of Embedded Devices
- GPL compliance in mixed free/proprietary products
Contact mailto:hwelte@hmw-consulting.de for detailed information and a price quote
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